<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>7.关于实例对象</title>
  </head>
  <body>
    <script type="text/javascript" >
      function Person (){

      }

      function Dog() {

      }

      const p = new Person() //p是Person的实例对象
      const d = new Dog() //d是Dog的实例对象

      console.log(p) //p =====> 实例
      console.log(d) //d =====> 实例

    </script>
  </body>
</html>